One of the druids, Marcoyl I think, wasn't too happy after I took out the goblins. Or at least he didn't appreciate it. He told me it was time for me to leave and they took care of our kind long enough.
A few druids are definitely hostile to you when you speak to them inside the grove sanctum, and , from memory, these are the same that will side with Khaga when you get into the fight with her and the shadow druids. (That is only if Kharga fights you, if you persuade her to turn back to the light before the battle starts, none of the others go over either. It looks like they stay loyal to Khaga, whatever she does.)
